Industrial News
-
Cold galvanized(galvanizing)
Cold galvanized(galvanizing) also called electro-galvanized cold galvanizing, which is the use of the pipe member through electrolysis degreasing, pickling, and put into a solution composed of zinc and a cathode connected to the electrolytic apparatus, placed opposite the tube member zinc plate, ...Read more -
Flexible composite high-pressure delivery pipe
Flexible composite high-pressure delivery pipe is a composite material made of a polymer with a certain high strength, high pressure, corrosion, fouling resistance, friction coefficient, good insulation, good flexibility and long life of a petroleum gas industrial pipe. Flexible composite high-...Read more -
Cooling rate of X80 pipeline steel welding heat affected zone
For long-distance natural gas pipeline, using high grade pipeline steel is the main way to save costs. Canada’s pipeline industry practice proved that: compared with the X60, adoption of X70 pipeline wall thickness can be reduced 14%;Compared with X70, adoption of X80 pipeline wall thicknes...Read more -
Cooling in continuous casting
Continuous casting process is gradually cooled and solidified by forced into a hot slab physical process, but also the slab during solidification to withstand solidification shrinkage, cooling shrinkage, shrinkage phase transition shrinkage stress, thermal stress caused by temperature gradients, ...Read more -
ASTM Standard
For the ASTM standard, different material with different steel grade,besides, their mechanical properties and chemical composition, metallurgical properties are all different. There are list for astm standard with different steel grade. ASTM A53 / A53M Standard Specification for Pipe, Steel, Bla...Read more -
Anticorrosion 3pe coating technology
Pipeline three-layer PE anti-corrosion is new technology in pipeline anticorrosion industry. The three PE covering comprehensive Lou overlay advantages, its bonding properties, electrical insulation properties, water resistance and anti-corrosion performance and mechanical strength and toughness ...Read more